/*
* Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/

#include "AbstractFollower.h"
#include "Unit.h"

void AbstractFollower::SetTarget(Unit* unit)
{
    if (unit == _target)
        return;

    if (_target)
        _target->FollowerRemoved(this);
    _target = unit;
    if (_target)
        _target->FollowerAdded(this);
}